# LSTDM Circuit to SIP Trunks Conversion & SIP Trunked Telephony Service

Canonical: https://abierto.us/opportunities/w50s9f25q0001

- Solicitation number: W50S9F25Q0001
- Notice type: Sources sought
- Status: Closed. Deadline was February 27, 2025 at 12:00 PM EST
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W7N8 Uspfo Activity Wiang 115 (W50S9F)
- NAICS: 517111 Wired Telecommunications Carriers
- Product or service code: DG11 Telecom access and other usage billing services. Includes satellite communications access, internet, cellular services, landline and telephone services. Transport services for data and voice network circuits and associated access facilities and services; includes dedicated and virtual data networks.
- Place of performance: Wisconsin
- County: Dane County (FIPS 55025). https://abierto.us/counties/dane-county-wi-55025
- First posted: February 13, 2025
- Last posted: February 13, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/db82f15eca8341508d98a461568a22f0/view

## Description

This is a Sources Sought to identify sources capable and willing to perform this requirement. The Wisconsin Air National Guard at Truax Field in Madison, WI requires a contractor able to re-home existing Local Telecommunication Services (LTS) that are currently provided on a low-speed time-division multiplexed (LSTDM) circuit with one provided using session initiation protocol (SIP) trunks.

All connectivity requirements and features currently transported over the existing LSTDM must be migrated over so that transition can occur without any loss of capability. Truax Field ANGB has on-premises session border controllers (SBCs) and private branch exchange (PBX), so managed SBCs and managed PBX are out of scope. The government Avaya SBCs running v8.1 and an Avaya PBX running CM8.1 will be used. This LTS will support the installation 24 hours a day/seven days a week/365 days a year (24/7/365).

Review the attached draft PWS for the full requirements of this service. Questions or comments on the PWS are welcome and will be considered when finalizing the PWS. Questions will not be answered until a solicitation is issued unless the information is required to determine whether your company is capable of performance.

Sources capable and willing to provide these supplies and services are requested to email a response with “Sources Sought W50S9F25Q0001” in the subject line, which must provide the following information:

1. Name of the firm and Unique Entity Identifier (UEI).

2. The socioeconomic status of the company.

3. Point of contact name, phone number, and email address.

4. Written narrative (not to exceed 1 page) of Contractor's capabilities, qualifications, and experience relative to the specified services. This means that a company must address its capabilities to perform this specific requirement, to include past SIP conversions. All interested concerns will provide the requested information via email to this office no later than the date specified. This notice is issued solely for information and planning purposes.

The Government is not seeking quotes, bids or proposals at this time and will not accept unsolicited proposals in response to this sources sought notice. The Government will not pay for any information or administrative costs incurred in response to this notice. Submittals will not be returned to the responder. Not responding to this notice does not preclude participation in any future RFQ or IFB or RFP, if any is issued.

## Publications

- February 13, 2025: Sources sought, due February 27, 2025 at 12:00 PM EST. Notice db82f15eca8341508d98a461568a22f0. https://sam.gov/workspace/contract/opp/db82f15eca8341508d98a461568a22f0/view

## Points of contact

- Scott Homner, scott.homner@us.af.mil, 608-245-4757

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w50s9f25q0001.